@keyframes floating {
  from {
    transform: translateY(0px);
  }
  65% {
    transform: translateY(15px);
  }
  to {
    transform: translateY(0px);
  }
}
*{
    margin: 0;
    padding: 0;
}
html {
  height: 100vh;
	overflow: hidden;
}

body {
  background-image: url("star.svg"), linear-gradient(to bottom, #05007A, #4D007D);
  height: 100vh;
  margin: 0;
	background-size: auto;
  background-attachment: fixed;
  overflow: hidden;
	overflow-x: hidden;
	overflow-y: hidden;
}

.mars {
  left: 0;
  right: 0;
  bottom: 0;
  position: absolute;
  height: 27vmin;
  background: url("mars.svg") no-repeat bottom center;
  background-size: cover;
}

.meteor {
  position: absolute;
  right: 2vmin;
  top: 16vmin;
}

.title {
  color: white;
  font-family: "Nunito", sans-serif;
  font-weight: 600;
  text-align: center;
  font-size: 5vmin;
  margin: 22vh 0 40px 0;
}
@media (max-width: 480px) and (min-width: 100px) {
  .title {
    margin-top: 65vmin;
  }
}
.btn-back {
  border: 1px solid white;
  color: white;
  padding: 10px;
	margin: 5px 3px;
	display: inline-block;
  font-family: "Nunito", sans-serif;
  text-decoration: none;
  border-radius: 5px;
	font-size: 30px;
}
.btn-back:hover {
  background: white;
  color: #4D007D;
}
@media (max-width: 480px) and (min-width: 100px) {
  .btn-back {
    font-size: 3.5vmin;
  }
}

.astronaut {
  position: absolute;
  top: 30vh;
  left: 10vmin;
  height: 30vmin;
  animation: floating 3s infinite ease-in-out;
}
@media (max-width: 1320px) and (min-width: 481px) {
  .astronaut {
    top: 35vh;
		left: 2vmin;
		width: 25vw;
		height: auto;
  }
}
@media (max-width: 480px) and (min-width: 100px) {
  .astronaut {
		width: 30vw;
		height: auto;
		left: 10vmin;
    top:10vh;
  }
}

.spaceship {
  position: absolute;
  bottom: 15vmin;
  right: 24vmin;
}
@media (max-width: 480px) and (min-width: 100px) {
  .spaceship {
    width: 45vmin;
    bottom: 18vmin;
  }
}
